Home > Rebuild Instructions > KAVO > SUPERTORQUE 630 B / 630 C / 640 B / 640 C PUSH BUTTON XTEND / PREMIUM

KAVO SUPERTORQUE 630 B / 630 C / 640 B / 640 C XTEND / PREMIUM

KITS / TURBINES

KaVo 630 / 640 Steel Bearing Kit KaVo 630 / 640 Ceramic Bearing Kit KaVo 630 / 640 Steel Turbine KaVo 630 / 640 Ceramic Turbine

Steel Kit
107-7039

Ceramic Kit
107-0253

Steel Turbine
107-9152

Ceramic Turbine
907-0239


ADDITIONAL PARTS

TOOLS

Blank Bur KaVo 630 / 640 Impeller KaVo 630 / 640 Autochuck KaVo 630 / 640 Head Cap KaVo Cap Wrench EZ Press Insert B EZ Press Insert C EZ Press Insert 1 EZ Press Insert 3

Blank Bur
907-1066

Impeller
107-2338

Autochuck
107-2770

Head Cap
907-0123

Cap Wrench
107-9322

Insert B
907-1082

Insert C
907-1083

Insert 1
907-1073

Insert 3
907-1076

Blank Bur

EZ Push Button Protector
907-1065

BEFORE YOU BEGIN

After reviewing the training video and STEP-by-STEP instruction sheet, install the blank bur provided with your EZ Press. Tap the bur against the counter and try to pull it out using your fingers. If bur pulls out call ProScore for replacement spindle/collet.

STEP 1
STEP 1

Loosen head cap using appropriate cap wrench and remove turbine. If head cap and turbine come out together, separate and set head cap aside.

Inspect the head and head cap for debris and clean thoroughly using a cotton swab and handpiece cleaner. If any debris is overlooked the turbine may not fit back into either the head cap or head and may bind.

Place Insert C under the spindle ram and Insert 1 under bearing ram.

STEP 2
STEP 2

Pick up the turbine and feed the blank bur up into the Spindle Ram. While holding the turbine in place slowly pull down on the handle until the rear bearing goes down into the hole in Insert C and the impeller is lying flat on the inserts surface.

STEP 3
STEP 3

Remove Insert C and install Insert B on the left side. Retrieve your spindle and rear bearing and place in the center of Insert B with the bur going down through the hole in the center. The rear bearing will catch on the insert and prevent the spindle from falling through.

Locate the EZ Push Button Protector. Feed the skinny end up into the spindle ram on the left side of the press and hold in place. Slowly pull the handle down until the protector meets the rear of the spindle and covers the button.

Verify all parts are aligned and pull down or tap on the handle firmly to push the rear bearing off of the spindle.

STEP 4
STEP 4

Discard both old bearings. Inspect the impeller autochuck for any damage. If damage is detected contact ProScore for replacements.

STEP 5
STEP 5

Pick up a bearing and try to get it started on the rear of the spindle with your fingers with the black side facing the bur end. If the bearing is loose enough to push all of the way on with just your fingers use EZ Tight to hold it on.

STEP 6
STEP 6

Feed the blank bur up into the spindle ram on the left once more and hold in place. Slowly pull the handle down until the rear bearing meets Insert B. Make sure everything is aligned and gently press the rear bearing onto the spindle. You will feel the bearing come to a stop because the spindle is stepped in the center. DO NOT FORCE PAST THIS POINT WHEN YOU MEET RESISTANCE!

STEP 7
STEP 7

Locate your impeller and pick up your spindle that you just pressed the rear bearing onto. Hold the spindle so the bur points up and drop the impeller over the bur. Locate your impeller and place it over the bur so that with the burfacing you the blades cup to the RIGHT. Repeat the pressing procedure until the impeller comes to a stop.

If the impeller is riding loosely on the spindle contact ProScore for replacement.

STEP 8
STEP 8

Locate the front bearing and drop it over the bur. The black side of the bearing should face down towards the impeller. Verify alignment. Repeat the pressing procedure. If the front bearing is riding loosely on the spindle use EZ Tight to hold it on.

STEP 9
STEP 9

Hold the handpiece so the head points towards the ground and install the turbine and head cap. Check the bur for resistance as you tighten the head cap. If you notice any resistance, remove the turbine and re-install. If problem persists, contact Tech Support.

If turbine is binding after cleaning or the headcap heats up while running, remove the turbine and place Insert #3 on the right side of the EZ Prress. Feed the blank bur up into the bearing ram and hold as you repeat the pressing procedure until you feel a slight shift of the parts. Once you feel a shift re-install turbine and test. If problems still persists, contact Tech Support.